Analysis

  • max time kernel
    130s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    24-03-2021 07:47

General

  • Target

    150e8ef3f1b0d5b5b2af2ffc8d540cb0e36ecdcaf5001bab2f318e36a3c25302.exe

  • Size

    261KB

  • MD5

    4de76198ea4488eae192d0ca4e4bd66b

  • SHA1

    5ac5585b13ea356969b168b86df12053a6de4ee2

  • SHA256

    150e8ef3f1b0d5b5b2af2ffc8d540cb0e36ecdcaf5001bab2f318e36a3c25302

  • SHA512

    db6c2ebbd9d01ebf8af3e68ef8e938c7b6da2c0eef5fc22f63fe69665c56ec19c2d241558984e03afb116b98a4e7dc2b0f4aa8dadd90f44caf3f72ae5f2ee52f

Score
10/10

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.ionos.fr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    pilote30

Signatures

  • Drops startup file 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\150e8ef3f1b0d5b5b2af2ffc8d540cb0e36ecdcaf5001bab2f318e36a3c25302.exe
    "C:\Users\Admin\AppData\Local\Temp\150e8ef3f1b0d5b5b2af2ffc8d540cb0e36ecdcaf5001bab2f318e36a3c25302.exe"
    1⤵
    • Drops startup file
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1656
    • C:\Users\Admin\AppData\Local\Temp\150e8ef3f1b0d5b5b2af2ffc8d540cb0e36ecdcaf5001bab2f318e36a3c25302.exe
      "C:\Users\Admin\AppData\Local\Temp\150e8ef3f1b0d5b5b2af2ffc8d540cb0e36ecdcaf5001bab2f318e36a3c25302.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1512

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1512-8-0x0000000000000000-mapping.dmp

  • memory/1512-13-0x0000000000360000-0x0000000000361000-memory.dmp

    Filesize

    4KB

  • memory/1512-14-0x0000000000AE6000-0x0000000000B05000-memory.dmp

    Filesize

    124KB

  • memory/1512-12-0x0000000000AE0000-0x0000000000AE2000-memory.dmp

    Filesize

    8KB

  • memory/1512-10-0x000007FEF6380000-0x000007FEF6D1D000-memory.dmp

    Filesize

    9.6MB

  • memory/1512-9-0x000007FEF6380000-0x000007FEF6D1D000-memory.dmp

    Filesize

    9.6MB

  • memory/1656-5-0x0000000000590000-0x0000000000591000-memory.dmp

    Filesize

    4KB

  • memory/1656-7-0x00000000009F6000-0x00000000009F7000-memory.dmp

    Filesize

    4KB

  • memory/1656-6-0x00000000009D6000-0x00000000009F5000-memory.dmp

    Filesize

    124KB

  • memory/1656-11-0x00000000009F5000-0x00000000009F6000-memory.dmp

    Filesize

    4KB

  • memory/1656-2-0x000007FEF6380000-0x000007FEF6D1D000-memory.dmp

    Filesize

    9.6MB

  • memory/1656-4-0x00000000009D0000-0x00000000009D2000-memory.dmp

    Filesize

    8KB

  • memory/1656-3-0x000007FEF6380000-0x000007FEF6D1D000-memory.dmp

    Filesize

    9.6MB